Comparative toxicity of imidacloprid and thiacloprid to different species of soil invertebrates

Neonicotinoid insecticides have come under increasing scrutiny for their impact on non-target organisms, especially pollinators. The current scientific literature is mainly focused on the impact of these insecticides on pollinators and some aquatic insects, leaving a knowledge gap concerning soil in...

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Veröffentlicht in:Ecotoxicology (London, England). - 1992. - 26(2017), 4 vom: 23. Mai, Seite 555-564
1. Verfasser: de Lima E Silva, Cláudia (VerfasserIn)
Weitere Verfasser: Brennan, Nicola, Brouwer, Jitske M, Commandeur, Daniël, Verweij, Rudo A, van Gestel, Cornelis A M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Ecotoxicology (London, England)
Schlagworte:Journal Article Collembola Earthworms Enchytraeids Isopods Neonicotinoids Oribatid mites Imidazoles Insecticides Nitro Compounds mehr... Pyridines Soil Soil Pollutants Thiazines imidacloprid 3BN7M937V8 thiacloprid DSV3A944A4
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245 1 0 |a Comparative toxicity of imidacloprid and thiacloprid to different species of soil invertebrates 
264 1 |c 2017 
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520 |a Neonicotinoid insecticides have come under increasing scrutiny for their impact on non-target organisms, especially pollinators. The current scientific literature is mainly focused on the impact of these insecticides on pollinators and some aquatic insects, leaving a knowledge gap concerning soil invertebrates. This study aimed at filling this gap, by determining the toxicity of imidacloprid and thiacloprid to five species of soil invertebrates: earthworms (Eisenia andrei), enchytraeids (Enchytraeus crypticus), Collembola (Folsomia candida), oribatid mites (Oppia nitens) and isopods (Porcellio scaber). Tests focused on survival and reproduction or growth, after 3-5 weeks exposure in natural LUFA 2.2 standard soil. Imidacloprid was more toxic than thiacloprid for all species tested. F. candida and E. andrei were the most sensitive species, with LC50s of 0.20-0.62 and 0.77 mg/kg dry soil for imidacloprid and 2.7-3.9 and 7.1 mg/kg dry soil for thiacloprid. EC50s for effects on the reproduction of F. candida and E. andrei were 0.097-0.30 and 0.39 mg/kg dry soil for imidacloprid and 1.7-2.4 and 0.44 mg/kg dry soil for thiacloprid. The least sensitive species were O. nitens and P. scaber. Enchytraeids were a factor of 5-40 less sensitive than the taxonomically related earthworm, depending on the endpoint considered. Although not all the species showed high sensitivity to the neonicotinoids tested, these results raise awareness about the effects these insecticides can have on non-target soil invertebrates 
650 4 |a Journal Article 
650 4 |a Collembola 
650 4 |a Earthworms 
650 4 |a Enchytraeids 
650 4 |a Isopods 
650 4 |a Neonicotinoids 
650 4 |a Oribatid mites 
650 7 |a Imidazoles  |2 NLM 
650 7 |a Insecticides  |2 NLM 
650 7 |a Neonicotinoids  |2 NLM 
650 7 |a Nitro Compounds  |2 NLM 
650 7 |a Pyridines  |2 NLM 
650 7 |a Soil  |2 NLM 
650 7 |a Soil Pollutants  |2 NLM 
650 7 |a Thiazines  |2 NLM 
650 7 |a imidacloprid  |2 NLM 
650 7 |a 3BN7M937V8  |2 NLM 
650 7 |a thiacloprid  |2 NLM 
650 7 |a DSV3A944A4  |2 NLM 
700 1 |a Brennan, Nicola  |e verfasserin  |4 aut 
700 1 |a Brouwer, Jitske M  |e verfasserin  |4 aut 
700 1 |a Commandeur, Daniël  |e verfasserin  |4 aut 
700 1 |a Verweij, Rudo A  |e verfasserin  |4 aut 
700 1 |a van Gestel, Cornelis A M  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Ecotoxicology (London, England)  |d 1992  |g 26(2017), 4 vom: 23. Mai, Seite 555-564  |w (DE-627)NLM098212214  |x 1573-3017  |7 nnns 
773 1 8 |g volume:26  |g year:2017  |g number:4  |g day:23  |g month:05  |g pages:555-564 
856 4 0 |u http://dx.doi.org/10.1007/s10646-017-1790-7  |3 Volltext 
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